Home / 9,177,241.80-13,765,862.70-4,394,272.80

Finding the Fourth Proportional to 9,177,241.80, 13,765,862.70 and 4,394,272.80

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Solution

The fourth proportional to 9,177,241.80, 13,765,862.70 and 4,394,272.80 is: 6,591,409.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,241.80 : 13,765,862.70 = 4,394,272.80 : x
  2. Step 2: Convert to fraction form
    9,177,241.80/13,765,862.70 = 4,394,272.80/x
  3. Step 3: Cross multiply
    9,177,241.80x = 13,765,862.70 × 4,394,272.80
  4. Step 4: Simplify right side
    9,177,241.80x = 60,490,956,031,144.55
  5. Step 5: Solve for x
    x = 60,490,956,031,144.55/9,177,241.80
  6. Step 6: Final answer
    x = 6,591,409.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.